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The Sinotruk Double H Valve plays a crucial role in the transmission system, supplying air to the high and low-gear switching cylinders. Its proper functioning is key to the smooth operation of the entire system.
When damaged, it cannot switch between high and low gears, manifesting as a functional failure in gear conversion.
Air leakage from the double H shift valve leads to various gear-related faults. If air leaks occur, whether from the high or low gear shifting cylinder, it results in either the absence of high gear with only low gear available or vice versa.
Diagnosing air leakage is a straightforward process that you, as experienced mechanics and technicians, can easily handle. If the gearbox has low gear but lacks high gear, shifting the lever from the low gear area to the high gear area and disassembling the low gear shift cylinder intake connector can reveal air leakage. If air escapes from cylinder connector 1 during this process, it indicates cylinder leakage. If air continues to exhaust from the exhaust port of the double H shift valve, it signifies valve leakage.
| Type: | Double H valve assembly | Application: | Sinotruk Shacman |
| Truck model: | HOWO、F3000 | Certification: | ISO9001, CE, ROHS and so on. |
| OEM number: | WG2203250003 | Warranty: | 12 months |
| Item Name: | Sinotruk Shacman Gearbox parts | Packing: | standard |
| Place of origin: | Shandong, China | MOQ: | 1 Piece |
| Brand name: | Sinotruk Shacman | Quality: | OEM original |
| Adaptable automobile mode: | Sinotruk Shacman | Payment: | TT, western union, L/C and so on. |
Utilizing genuine OEM parts guarantees your truck’s reliability, durability, and optimal performanceA global dealer network and extensive inventory ensure that you can quickly access the parts you require. Additionally, a wide range ofaccessories and auxiliary equipment is available to meet your customization needs.
Only OEM parts can deliver the uptime, reliability, and performance you expect from your truck. Designed specifically for your truck, our OEM parts ensure a perfect fit and are manufactured to the highest standards. Choosing OEM parts means peace of mind and hassle-free maintenance.
It’s more than a truck—it’s a lifestyle. OEM parts are designed to meet your customization needs. A bolder, more stylish exterior, enhanced safety features, and increased comfort – all designed to make life on the road even better.
You’ve got to look deeper than the label. Here’s how:
1.Ask for photos of the part with visible SINOTRUK serial numbers.
2.Demand a stamped invoice with part numbers and descriptions.
3.Avoid dealers who can’t match parts to your truck’s VIN or engine model.
4.Request a pre-shipment inspection report or packaging image.
5.Choose partners offering pre-shipment inspection and tracking.
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